摘要
船舶推进装置实时仿真系统由386－DX／40计算机及接口、气电转换和变频电机等组成，开发的仿真软件采用离散相似法、并面向结构图，程序中采用高级语言与汇编语言相结合、浮点与定点相结合的算法，具有灵活高速的特点。根据准稳态的概念建立了增压柴油机及船、桨并考虑海况条件的多阶非线性数学模型。该实时仿真系统已用于推进装置监控系统的调试，它是仿真训练器的关键技术。
This paper describes in detail the features of hardware design of ship strapdown inertial reference system which contains a gyro outgoing signal processor, a precise pulsewidth-modulation current generator and a multi-bus microcomputer system. Moreover, the uncoupling model of balancing circuit for dual-axis rate gyro was discussed. This design has the advantages of compact, cost-effective and easy to be put into practice.
出处
《船舶工程》
CSCD
北大核心
1994年第6期41-44,3,共4页
Ship Engineering
